1 answer:
Answer:
889 hours.
Step-by-step explanation:
Divide $7,993 by $3, you get a decimal so you increase it to the next hour so you can have all the needed money.
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Answer:
P / 30 - 21= 9
2w = 9
w = 4.5
This should be the answer
Rhombuses have acute and obtuse angles, so if it gives one just subtract it from 180
Answer: 27/12=2.25
Pretty simple:)
Step-by-step explanation:
Answer:
52
Step-by-step explanation:
Answer:
1.46
Step-by-step explanation:
First find the the mean score before he made a 90.
Now add the score of 90 and calculate.
Subtract the two scores.
His mean test score increased by 1.46.
